Sandal sole



FIG. 1 is a top plan view of a sandal sole, showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a fragmentary sectional view, taken along line 6--6 in FIG. 1. 

The ornamental design for a sandal sole, as shown. 